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Single sign-on. Single sign-on ( SSO) is an authentication scheme that allows a user to log in with a single ID to any of several related, yet independent, software systems. True single sign-on allows the user to log in once and access services without re-entering authentication factors. It should not be confused with same-sign on (Directory ...
In semiotics, a sign is anything that communicates a meaning that is not the sign itself to the interpreter of the sign. The meaning can be intentional, as when a word is uttered with a specific meaning, or unintentional, as when a symptom is taken as a sign of a particular medical condition. Signs can communicate through any of the senses ...
The Chvostek sign is the abnormal twitching of muscles that are activated (innervated) by the facial nerve (also known as Cranial Nerve Seven, or CNVII). [1] When the facial nerve is tapped in front of the ear, the facial muscles on the same side of the face will contract sporadically (called ipsilateral facial spasm).
The White Stag sign, also known as the "Portland Oregon" sign, is a lighted neon -and- incandescent-bulb sign located atop the White Stag Building, at 70 NW Couch Street in downtown Portland, Oregon, United States, facing the Burnside Bridge. The sign faces westbound traffic as it enters downtown Portland coming across the Willamette River.
Use a secure option to access AOL Mail. Use an app password. Use AOL Desktop Gold. Use the AOL Mail website: https://mail.aol.com. Install the AOL app on your Android or iOS device. Keep your current application, but follow the steps below to ensure it's syncing with our secure sign-in method.
Murphy's sign. Purpose. Differentiating upper right quadrant pain. In medicine, Murphy's sign (also known as Sweeney’s sign) is a maneuver during a physical examination as part of the abdominal examination. [1] It is useful for differentiating pain in the right upper quadrant. Typically, it is positive in cholecystitis, but negative in ...
Sign extension (sometimes abbreviated as sext, particularly in mnemonics) is the operation, in computer arithmetic, of increasing the number of bits of a binary number while preserving the number's sign (positive/negative) and value. This is done by appending digits to the most significant side of the number, following a procedure dependent on ...
Sign bit. In computer science, the sign bit is a bit in a signed number representation that indicates the sign of a number. Although only signed numeric data types have a sign bit, it is invariably located in the most significant bit position, [1] so the term may be used interchangeably with "most significant bit" in some contexts.